baber/WOPTO huggingface dataset:
Patent JP-H0196862-A (JP)
Title: Reproducing method for flexible laser disk
Inventor: KAZAHAYA NOBUAKI
IPC: G11B17/028
Filed: 1987-10-08
Abstract: PURPOSE:To suppress the warp and the deformation of a flexible laser disk and to accurately and stably read recording information by providing an adapter composed of a transparent material which has an approximately identical shape with that of the flexible laser disk on the upper and lower sides of the flexible laser disk and reproducing the recording information. CONSTITUTION:A flexible laser disk 10 is layer-composed of a base material file 2, a resin layer 3 in which unevenness information is formed, a reflecting film layer 7, and a protecting layer 8, and its whole thickness is made into approximately 100mu. When the recording information of the disk 10 is read, by an optical system 20, laser beams are converged on the disk 10. At this time, adapters 30 and 40 are prepared, which are composed of the transparent material having the approximately identical shape with that of the disk 10 and the thickness of approximately 1.4mm and 0.3mm, and by providing these adapters 30 and 40 so as to sandwich the disk 10, the information in the disk 10 is read. Thus, the warp and the deformation of the disk 10 can be suppressed, and the recording information can be read accurately and stably.
Patent JP-H06111492-A (JP)
Title: Recording and reproducing method
Inventor: SENOO HIROMI
IPC: G11B20/14
Filed: 1992-09-24
Abstract: PURPOSE:To stably reproduce data for a defect and sticking of dust in a VFO drawing pattern area. CONSTITUTION:A VFO recording pattern for a prescribed interval is checked by a defect detection circuit 15 at a RAW processing time, and a RAWERR signal is outputted for executing the alternate processing of a sector by a drive controller at an abnormal time. Further, a loop gain in a VFO circuit 9 is lowered in recovery processing in data reproduction, a system is made a narrow band, and the reproduction of the data in a defective part is executed stably. Then, when the defect exists in a VFO synchronizing signal recording area, abnormality is reported to a host device at the RAW processing time, and the alternate processing of the sector is executed, and further, since the VFO circuit is made hard to be affected by disturbance at the time of processing read recovery, the reproduction of the data is executed stably.
Patent JP-H1093001-A (JP)
Title: Semiconductor package and manufacture thereof
Inventor: CHA GI BON
IPC: H01L23/28
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package which improves the efficiency of mounting semiconductor packages on a printed circuit board and omits the semiconductor manufacturing steps after molding to reduce the cost. SOLUTION: A lead frame 10 has inner leads 11a, 12a and outer leads 11b, 12b formed such that the length from the bonding parts of the inner lead to the end of the outer lead is short. After molding the lead frame and semiconductor chip 3 with a molding resin 8, the ends of the outer leads 11b, 12b are exposed at the bottom face of the resin 8, without having these leads protrude out from the resin 8.
Patent JP-S62102737-A (JP)
Inventor: DARERU EICHI OOJI
IPC: A61B5/1459
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0196261-A (JP)
Title: Coated metallic material
Inventor: INAI TOSHIMI
IPC: C09D181/00
Filed: 1987-10-08
Abstract: PURPOSE:To obtain a coated metallic material having excellent hot water resistance and chemical resistance, by coating a metallic substrate subjected to under coating or flame spray coating with a resin composition containing a polyphenylene sulfide or polyarylsulfone. CONSTITUTION:(A) A metallic substrate which is subjected to undercoating or flame spray coating by using preferably an undercoating composition containing a thermosetting resin or an inorganic filler or one containing an inorganic binder and an inorganic filler is coated with (B) a resin composition containing a polyphenylene sulfide or polyarylsulfone in the weight ratio of 10/90-90/10 to give the aimed metallic material.
Patent JP-S61133370-A (JP)
Title: Method for plating molten metal
Inventor: YASUDA AKIRA
IPC: C23C26/02
Filed: 1984-12-04
Abstract: PURPOSE:To prevent the scattering of molten metal during high-speed plating by keeping metal for plating at a temp. at which solid and melt coexist, slurrifying the metal by agitation, and coating the resulting slurry on one side or both sides of a steel sheet through rolls. CONSTITUTION:Metal is melted in each molten metal vessel 2 by heating with a heater 3, and the molten metal is introduced into a cooling vessel 4' and cooled to a temp. at which solid and melt coexist with a cooling pipe 4. At the same time, a motor 1 is driven to slurrify the metal by agitation with an agitating rod 5 and a blade 6. The resulting slurry is poured on a pickup roll 8 through a slit nozzle 7 and transferred to an intermediate roll 9 and a coating roll 10 in succession. The slurry is then coated on both sides of a heated steel sheet 11 traveling between both coating rolls 10.
Patent JP-2000084880-A (JP)
Title: Robot device
Inventor: HATASE TSUTOMU
IPC: B25J13/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To realize a robot device which can make the consumed electric power to low at the non-working time of the robot device and does not hinder at the work start time of its re-working time. SOLUTION: At the non-working start time, the electric source 18 of a robot device is converted from ON state to OFF state by a switch means 15 and such state that the servo control of a motor for driving a joint is not carried out until the next working the is maintained. The robot device is constituted so that at the next working time, OFF state is converted to ON state and joint drive means (1-6) 14 are driven while making the position data, namely hold position data of each joint just before the OFF state of the non-working state time to a target value and the joint of the manipulator 12 is returned to the position just before OFF state.
Patent JP-S63108217-A (JP)
Title: Optical displacement measuring instrument
Inventor: TAKADA YUJI
IPC: G01C3/06
Filed: 1986-10-27
Abstract: PURPOSE:To facilitate adjusting operation for a correction constant for correcting the linearity of a distance measurement signal by forming an arithmetic means that the distance measurement signal is obtained by multiplying the sum of the correction constant and another proper constant by the rate of 1st and the 2nd signals. CONSTITUTION:The arithmetic means 5 is so formed as to obtain the distance measurement signal L corresponding to the displacement of distance l to a body X to be detected by multiplying the rate (IA-IB)/(AA+kIB) of a 1st signal (IA-IB) obtained by calculating the difference between a couple of position signals IA and IB and a 2nd signal (IA+kIB) obtained by multiplying one position signal IB by the correction coefficient (k) and adding those position signals. Here, C is a constant. Then, a linearity correcting means 6 is formed of a variable resistor VR which gives the position signal IB a (k)-fold gain. Consequently, the linearity adjustment is completed by making an adjustment once by using the correcting constant (k) and the adjustment time is shortened greatly.
Patent JP-H05241235-A (JP)
Title: Camera and its back cover
Inventor: MAMIYA TOSHIHARU
IPC: G03B19/08
Filed: 1991-10-02
Abstract: PURPOSE:To reduce places of connection by electrical contact and to improve reliability of the connection by providing an electrical connection means between the camera and its back cover in a cartridge containing chamber and the corresponding position to the cartridge containing chamber on the back cover. CONSTITUTION:The device is provided with the camera 1, the back cover (SV back) 20 and the cartridge containing chamber 3d, etc., and photography utilizing a silver halide film and the photography utilizing an imaging element can be carried out by exchanging the SV back 20. Then, the electrical contact 7 to transmit various signals between the camera 1 and the SV back 20 and the electrical contact 29 to be connected corresponding to the electrical contact 7 are provided. That is, when a lock pawl part 21b of an SV back exterior 21 is restrained to a back cover lock member 5 by attaching the SV back 20 to the camera 1, the electrical contact 7 of the camera 1 and the electrical contact 29 of the SV back 20 are completely connected, and CCD 22, a signal process circuit and a magnetic head can be surely controlled.
Patent JP-H07167078-A (JP)
Title: Equipment for supplying internal combustion engine for automobile with fuel from storage tank
Inventor: UBUE RISUKOFU
IPC: F04D5/00
Filed: 1994-10-20
Abstract: PURPOSE: To avoid a short circuit of flow between a pressure opening and a pressure relief hole to guarantee reliable release of pressure and venting in the range of each vane wheel by disposing a pressure relief opening in the end wall of a pump chamber within the range of a web pressure between the ends of a feed passage. CONSTITUTION: A feed pump for feeding fuel from a storage tank to an internal combustion engine has a disc-shaped vane wheel 13 driven for rotation and a generally ring-shaped feed passage 27 having a channeled cross section is formed in a chamber end wall 25, both ends of the passage 27 being separated from each other by a web 31. In this case, a pressure releasing opening 39 serving as a pressure relief hole is provided in the range of a sealing surface formed within the height o the web 31 between the end face of the vane wheel 13 and the chamber end wall 25. The minimum intervals of the pressure relief hole 39 from a suction opening 29 and a pressure opening 21 provided in the chamber end wall 25 are set to be equal to or greater than the maximum interval (c) between the vanes 35 of the vane wheel 13 at the height position of the outlet port of the pressure relief hole 39.
Patent JP-H1076049-A (JP)
Title: Pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine that does not deteriorate the controllability of a ball removing mechanism, does not require the mechanism to be made larger and more complex, is easy to install, and is inexpensive. SOLUTION: This pachinko machine has a shot ball supply tray 9 mounted on the front of a front plate mounted on a front frame, and has an extra ball tray mounted on the front of its lower portion. A ball passage 23, through which pachinko balls retained in the shot ball supply tray 9 and aligned by an alignment portion 17 are guided as they are arranged in a line, is provided on the back of the front plate, and a shot ball supply device 19 that receives the pachinko balls and supplies them one by one to a shooting position on a shooting rail is provided at the terminal end of the passage. A ball removing hole 25, communicated to the extra ball tray and sized so that two or more balls aligned can drop at the same time, is bored in the ball passage 23 or the bottom of the alignment portion 17.  A ball removing plate 28, which, normally closes the ball removing hole 15 so that the balls do not fall and which is opened when operated externally to remove balls, is placed over the ball removing hole 25. In this case, the ball removing plate 28 is slid as if crossing the ball passage 23 at right angles.
Patent JP-S61134589-A (JP)
Title: Anti-cavitation facility
Inventor: HARADA TAKAHIRO
IPC: F28B9/08
Filed: 1984-12-05
Abstract: PURPOSE:To realize the cavitation proof of a regulating valve of the water level in a condensate head tank by a method wherein the air or inactive fluid is introduced to the downstream of the regulating valve. CONSTITUTION:A condenser air extractor 11 branches noncondensable gas on the downstream off a line to lead to gaseous waste disposal system to the downstream of the regulating valve 9 of the water level in a condensate head tank. The condensate left the primary hot well of a condenser 1 flows through a condensate purifying pump 2 and condensate purifying device 3 and 4 and, after being joined with make up water from the condensate head tank 7, led to the condenser through the regulating valve 9 of the water level in the head tank. At this time, the gaseous phase region in a piping ranging from the downstream of the regulating valve to the condenser is increased and consequently two-phase flow is formed by introducing high pressure air or the like at the downstream of the regulating valve. Consequently, the buffer action exerts during the bursting of bubbles generated at the downstream of the regulating valve due to condensing, resulting in reducing the influence to the piping and the like. In addition, at this time, the pressure in the piping rises due to the expansion of the air in the piping, resulting in raising the back pressure of the regulating valve and consequently enabling to prevent cavitation from generating.
Patent JP-2001082817-A (JP)
Title: Refrigeration system
Inventor: NAGAI HIROFUMI
IPC: F25B1/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration system in which reliability is enhanced by controlling the refrigeration cycle in quick response to variation of thermal loads in a system to be cooled thereby realizing high accuracy control. SOLUTION: The refrigeration system comprises refrigeration cycle circuits 8A, 8B, a circuit 10 for circulating cooling water through a heat exchanger 6 and an external unit 1 in the refrigeration cycle circuits, and a circuit 15 for controlling the refrigeration cycle circuits by determining a thermal load Q according to a formula Q=(T2-T1)S.d.g, where, d: specific heat (water: about 1), g: specific weight (water: about 1), based on detection signals from a first temperature sensor 12 for detecting the cooling water temperature T1 on the outlet side of a heat exchanger, a second temperature sensor 13 for detecting the cooling water temperature T2 on the inlet side of the heat exchanger, and a sensor 16 for detecting the water pressure being expressed in terms of flow rate S.
Patent JP-H0568217-A (JP)
Title: Television receiver
Inventor: HAYASHI SHUNEI
IPC: H04N5/44
Filed: 1991-09-09
Abstract: PURPOSE:To provide a television receiver provided with a video recording output function which is easy to operate, and is of low power consumption, and is free from the possibility of a burning accident. CONSTITUTION:In the television receiver to execute picture display based on channel selection output by built-in BS tuner part 23 by a cathode ray tube 36, at the time of the setting of a standby mode by remote control, whether a mode is a fixed channel mode in which a receiving channel by the BS tuner part 23 is fixed or not is judged by a system controller 41, and in the case of the fixed channel mode, control to supply power from a power circuit 40 to the BS tuner part 23 for the prescribed period of time is executed.
Patent JP-S61133462-A (JP)
Title: Bus controlling device
Inventor: MOCHIZUKI NORIHIRO
IPC: G06F13/40
Filed: 1984-12-04
Abstract: PURPOSE:To improve the reliability of the entire system by constituting the titled device with a bus buffer, a change point detection part detecting a change point of a voltage level of a local data bus, a system data bus and a buffer control part inhibiting the control of a central processing unit to the connection of the local data bus. CONSTITUTION:A system data bus 102 is connected to a data input/output port of a CPU. A peripheral device 110 is accessed by the CPU. A local data bus 121 is connected to a data output port of the peripheral device. A bus buffer 122 connects the system data bus and the local data bus and amplifies a data signal. A change point detection part 123 detects a voltage level fluctuation of a level giving effect on the system data bus on the local data bus and outputs a change point detection signal TRG. A buffer control part 124 receives a PRD signal generated from a decoder, and when a specified time is elapsed after the change point detection part receives the TRG signal, the part 124 gives a connection signal GATE between the system data bus and the local data bus to the bus buffer.
Patent JP-H0896648-A (JP)
Title: Wrist operating switch device
Inventor: TAKEUCHI TSUTOMU
IPC: H01H13/16
Filed: 1994-09-26
Abstract: PURPOSE: To provide a wrist operating switch device by which switching operation of a switch can be freely and stably performed even in a condition where both hands are engaged without using a hand and a finger. CONSTITUTION: A wrist operating switch device is composed of an installing band 11 which is freely installed on a wrist and a touch switch 21 to be fastened to and installed on the installing band 11, and the touch switch 21 has a movable contact point actuated so as to open and close at the bending operation time by coming into contact with a wrist joing part positioned on the hand back part side. The touch switch 21 is fastened and installed so that the position of the touch switch 21 is freely adjusted by interposing a hook tape material 26 on either one side in mutual opposing parts and a surface fastener 25 formed by fixing a loop tape material 27 on the other side in order to secure an optimal position determined by the relationship with the wrist joint part when being installed on the installing band 11.
Patent JP-S62115518-A (JP)
Title: Ad conversion unit in programmable controller
Inventor: YAMAMURA KEIZO
IPC: G05B19/05
Filed: 1985-11-15
Abstract: PURPOSE:To respond rapidly to the change of an input voltage specification making unnecessary a manual operation at an AD conversion unit side or the cut off of a power source by providing a variable gain amplifier circuit at the input side of an AD conversion circuit, and performing the remote control of a gain at a CPU unit side. CONSTITUTION:An analog input voltage obtained from an input terminal 4 is amplified at a variable gain amplifier circuit 5. The circuit 5 is constituted with operational amplifiers 51 and 52 which operate as a voltage follower and a variable gain amplifier respectively. Analog switches 53-55 are inserted to each of feedback loops provided at the amplifier 52, and the gain of the amplifier 52 is set in one time, two times, and five times respectively depending on a state that each of the switches 53, 54, and 55 is turned on. The amplified output of the circuit 5 is digitized at an AD conversion LSI6, and sent out to a data bus through a buffer 7, and a two-way bus driver 8. Meanwhile, the switches 53-55 are controlled with the outputs D0-D2 of a latch circuit 9, and also, a bit of gain information sent from the CPU unit side is latched at the circuit 9 through the driver 8.
Patent JP-2000090602-A (JP)
Title: Recording and reproducing apparatus
Inventor: YAMAOKA YUSUKE
IPC: H02K37/14
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a recording and reproducing apparatus capable of improving the reliability thereof such as smaller size, less weight, higher precision for stepping movement or the like. SOLUTION: A recording and reproducing apparatus comprises head sections 3, 4, a carriage section 5, a stepping drive motor 6 for moving this carriage section 5 stepwise and a medium drive motor 1 for rotating a recording medium 20. The stepping drive motor 6 is provided with a rotor 6c, a first stator 6d formed by laminating magnetic members and disposed and fixed so as to surround the rotor, a second stator 6f formed in substantially the same manner as the first stator 6d, and a holder 6h for accommodating therein the first and second stators 6d, 6f.
Patent JP-H02103487-A (JP)
Title: Cps receiver
Inventor: SEKINE CHOGO
IPC: H04B7/15
Filed: 1988-10-12
Abstract: PURPOSE:To catch a PN code of a satellite signal in a short time while contriving the reduction of a circuit scale by inputting pseudo-noise signals which are shifted by a half bit at a time for n detectors to detect an electric wave from a GPS satellite. CONSTITUTION:An analog signal lead out from a high-frequency signal process part 10 is formed into a binary signal, and the same pseudo-noise signal as the pseudo-noise signal of GPS satellite itself generated in a pseudo-noise signal generator 26 is converted into n pseudo-noise signals which are shifted in a shift register 38 by a half bit at a time to output. A detecting part 20 provided with n detectors 50a-50n inputs pseudo-noise signals which are shifted a half bits at a time to the n detectors 50a-50n to perform the detection of electric waves from a GPS satellite. The signals lead out from the detecting part 20 is input in a control part 100 to send out the control signals of catches of the GPS satellite signals. Further, in continuation with this a plurality of detectors in the n detectors are used to perform the tracking of the signals from the GPS satellite so as to measure the position and the time of a received point.
Patent JP-S62117023-A (JP)
Title: Information processor
Inventor: TSUNODA TAKASHI
IPC: G06F3/02
Filed: 1985-11-18
Abstract: PURPOSE:To improve the working efficiency when an information processor is shared by plural operator by setting the clock time for information input optionally and as desired. CONSTITUTION:An input means 100 which performs the input of information is provided together with an information processing means 110 which accepts the input information and processes it, a setting means 120 which sets a period of time during which the acceptance of said input information is inhibited for the means 110, and an inhibiting means 130 which inhibits the acceptance of the input information to the means 110. An operator can set properly the inhibiting time in accordance with high/her own operation interrupting time since the means 120 can set said inhibiting time for acceptance of the input information. Furthermore, the use of an information processor is possible with another operator when the set time passed despite occurrence of an unexpected accident where no reoperation is possible.
Patent JP-H0199308-A (JP)
Title: Automatic gain control circuit
Inventor: HIRAYAMA EIICHI
IPC: H03G3/30
Filed: 1987-10-12
Abstract: PURPOSE:To facilitate the setting of an alarm sending point by using a nonlinear element whose resistive component is changed logarithmically in response to the inputted control voltage so as to connect the input of a 1st amplifier and the output of a 2nd amplifier connected in cascade. CONSTITUTION:The input of the 1st amplifier 6 and the output of the 2nd amplifier 7 connected in cascade are connected by using a nonlinear element 8 whose resistive component Rd is changed logarithmically in response to the control voltage Vc inputted to constitute a negative feedback amplifier in the automatic gain control circuit used for an automatic gain control amplifier for, e.g., a microwave multiplex radio equipment. Thus, the relation between the input signal and the control signal is linear, then the alarm point is easily set.
Patent JP-S62122995-A (JP)
Inventor: KANAMORI AKIFUMI
IPC: B67D7/30
Filed: 1985-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001085273-A (JP)
Title: Chip-type solid-state electrolytic capacitor
Inventor: MASUDA YOJI
IPC: H01G9/052
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a chip-type solid-state electrolytic capacitor which is downsized and is made low-profile by eliminating the needless space produced by leading out terminals. SOLUTION: In a capacitor device 1 comprising an anode 3 in which an anode lead 2 of network or foil of valve action metal is buried, an anode terminal 5 is bonded to the anode lead 2, a cathode terminal 7 is bonded to a cathode layer 4 and a housing 9 of resin is molded. In this way, the capacitor device 1 can be downsized and made low-profile at the same time by increasing its housing capacity.